LXR linux/drivers/infiniband/sw/rxe/rxe_hw

   1/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
   2/*
   3 * Copyright (c) 2017 Mellanox Technologies Ltd. All rights reserved.
   4 */
   5
   6#ifndef RXE_HW_COUNTERS_H
   7#define RXE_HW_COUNTERS_H
   8
   9/*
  10 * when adding counters to enum also add
  11 * them to rxe_counter_name[] vector.
  12 */
  13enum rxe_counters {
  14        RXE_CNT_SENT_PKTS,
  15        RXE_CNT_RCVD_PKTS,
  16        RXE_CNT_DUP_REQ,
  17        RXE_CNT_OUT_OF_SEQ_REQ,
  18        RXE_CNT_RCV_RNR,
  19        RXE_CNT_SND_RNR,
  20        RXE_CNT_RCV_SEQ_ERR,
  21        RXE_CNT_COMPLETER_SCHED,
  22        RXE_CNT_RETRY_EXCEEDED,
  23        RXE_CNT_RNR_RETRY_EXCEEDED,
  24        RXE_CNT_COMP_RETRY,
  25        RXE_CNT_SEND_ERR,
  26        RXE_CNT_LINK_DOWNED,
  27        RXE_CNT_RDMA_SEND,
  28        RXE_CNT_RDMA_RECV,
  29        RXE_NUM_OF_COUNTERS
  30};
  31
  32struct rdma_hw_stats *rxe_ib_alloc_hw_port_stats(struct ib_device *ibdev,
  33                                                 u32 port_num);
  34int rxe_ib_get_hw_stats(struct ib_device *ibdev,
  35                        struct rdma_hw_stats *stats,
  36                        u32 port, int index);
  37#endif /* RXE_HW_COUNTERS_H */
  38